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Romy Dwipa Yamesa Away
Department Of Chemistry, Faculty Of Mathematics And Natural Sciences, Universitas Negeri Padang
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Penyuluhan Pembuatan Pupuk Bokashi dari Kotoran Ayam dan Abu Sekam di Nagari Mungka Trisna Kumala Sari; Riga Riga; Isra Yeni; Syamsi Aini; Desy Kurniawati; Romy Dwipa Yamesa Away; Melindra Mulia
Jurnal Pengabdian Pada Masyarakat Vol 7 No 4 (2022): Jurnal Pengabdian Pada Masyarakat
Publisher : Universitas Mathla'ul Anwar Banten

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (429.794 KB) | DOI: 10.30653/002.202274.205

Abstract

COUNSELING ON MAKING BOKASHI FERTILIZER FROM CHICKEN MANURE AND HUSK ASH IN NAGARI MUNGKA. Community activities in the field of livestock are growing in Nagari Mungka, especially raising chickens. However, the processing of chicken manure waste is not handled properly. This may be due to the lack of public knowledge about this waste processing technique. This counseling aims to improve the knowledge and skills of chicken farmers in making bokashi fertilizer from chicken feces in Nagari Mungka, Lima Puluh Kota District. Bokashi fertilizer is a type of organic fertilizer that uses decomposers in the manufacturing process. The basic ingredients for this bokashi fertilizer are chicken feces, husk ash, bran and EM4. The counseling activity includes presentation of material, demonstration and evaluation of activity. Chicken farmers receive the knowledge about the benefits of bokashi fertilizer, how to make it and how to market it if it has the potential to be sold. This activity has a great influence on chicken farmers because this activity is very useful and right on target. Chicken farmers look enthusiastic in participating in the activities. The result of this community service activity is the increased knowledge and skills of breeders in processing chicken manure into bokashi fertilizer and have the desire to try and apply it.
Pelatihan Pembuatan Pupuk Bokashi dan Pakan Lele dari Kotoran Burung Puyuh Kepada Peternak Nagari Mungka Trisna Kumala Sari; Riga Riga; Isra Yeni; Syamsi Aini; Desy Kurniawati; Romy Dwipa Yamesa Away; Melindra Mulia
Jurnal Pengabdian Pada Masyarakat Vol 8 No 2 (2023): Jurnal Pengabdian Pada Masyarakat
Publisher : Universitas Mathla'ul Anwar Banten

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30653/jppm.v8i2.410

Abstract

Belakangan ini usaha peternakan burung puyuh semakin berkembang di Nagari Mungka. Namun pengolahan kotoran burung puyuh dari aktivitas ini belum ditangani dengan baik. Hal ini disebabkan masih minimnya pengetahuan peternak tentang teknologi pengolahan limbah kotoran puyuh. Pelatihan ini bertujuan untuk meningkatkan pengetahuan peternak burung puyuh tentang pemanfaatan kotoran burung puyuh menjadi pupuk bokashi dan pakan lele, sehingga berpotensi untuk meningkatkan profit usaha peternak burung puyuh di masa mendatang. Metode pelaksanaan dilakukan dengan dua cara yaitu dengan memberikan teori dan demonstrasi pembuatan pupuk bokashi dan pakan lele dari kotoran burung puyuh. Edukasi yang diberikan berupa pengetahuan tentang dampak negatif dari kotoran burung puyuh dan manfaatnya jika diolah menjadi pupuk bokashi dan pakan lele, serta bagaimana strategi pemasarannya. Evaluasi dilakukan dengan mengisi kuesioner oleh peternak dan meninjau hasil pelatihan. Dari hasil kuesioner diketahui hampir 80-100% pengetahuan peternak meningkat setelah mengikuti pelatihan. Ini merupakan ilmu baru bagi peternak dan kegiatan ini sangat bermanfaat khususnya bagi peternak burung puyuh. Recently, the quail farming business has been growing in Nagari Mungka. However, the processing of quail feces of this activity has not been properly treated. This is due to the lack of knowledge of farmers about technology of this quail feces waste treatment. This training aims to increase the knowledge of quail farmers on the use of quail feces into bokashi fertilizer and catfish feed, so that it has the potential to increase their business profits in the future. The implementation method is carried out in two ways, namely by providing theory and demonstrating on making bokashi fertilizer and catfish feed from quail feces. The education provided is in the form of knowledge about the negative impact of quail feces and the benefits of quail feces if it is processed into bokashi fertilizer and catfish feed, as well as marketing strategies. Evaluation is carried out by filling out questionnaires by farmers and reviewing the results of the training. From the results of the questionnaire, it is known that almost 80-100% of the knowledge of farmers increase after participating in the training. This is new knowledge for farmers and this activity is very useful, especially for quail farmers.
Pengaruh Massa Biosorben Terhadap Penyerapan Ion Logam Cu(II) Oleh Ekstrak Pektin dari Kulit Buah Kedondong (Spondias dulcis) Elinda Fithriana; Trisna Kumala Sari; Indang Dewata; Desy Kurniawati; Romy Dwipa Yamesa Away
Periodic Vol 12, No 2 (2023): PERIODIC
Publisher : Departemen Kimia FMIPA UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/periodic.v12i2.118466

Abstract

Several industrial activities such as fertilizer industry, mining, battery, electronics and machinery can cause heavy metal pollution and one of them is Cu(II) heavy metal. At high levels of metal concentrations of Cu(II) will be very dangerous for the environment and living things, so it is necessary to find a solution to overcome the problem of metal pollution of Cu(II) is. One method that can be used is the biosorption method. In this study, pectin extract from kedondong fruit peel was used as a biosorbent. This research was conducted to determine the optimum mass of biosorbent in the biosorption process. Then the pectin characterization was carried out the Fourier Transform Infra Red instrument, then the absorbed Cu(II) metal content was determined using the Atomic Absorption Spectroscopy instrument. From this study, the optimum mass of biosorbent was 0.1 gram with an absorption capacity of 2,940 mg/g.
The Extracted Pectin from Ambarella Fruit Peel (Spondias dulcis) as Biosorbent in Adsorption of Cu(II) Metal Ions Trisna Kumala Sari; Elinda Fithriana; Indang Dewata; Desy Kurniawati; Romy Dwipa Yamesa Away
Jurnal Riset Kimia Vol. 14 No. 2 (2023): September
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrk.v14i2.608

Abstract

Heavy metals are known to seriously injure land plants and animals, including humans, as well as marine species when present in contaminated water. For the batch adsorption technique used in this study, Cu(II) ions were removed from an aqueous solution using an inexpensive  environmentally friendly adsorbent prepared from the extracted pectin of ambarella fruit peel. The functional groups of the extracted pectin were studied using Fourier Transform Infrared Spectroscopy (FT-IR). Operational conditions like pH, contact time, and initial adsorbate concentration were investigated. FTIR characterization showed that pectin was successfully extracted from ambarella fruit peel with the appearance of the peaks at 3331.36 cm-1, 2924.02 cm-1, 1727.38 cm-1, 1626.20 cm-1, 1329.31cm−1, 1232.43cm−1, 994.18 cm−1 and these peaks have similar characteristic with a commercial pectin. The maximum uptake of Cu(II) ions was obtained at a pH of 4, a contact time of 90 min, an initial metal concentration of 150 ppm. The extracted pectin has an adsorption capacity of 6.5860 mg/g for the removal of Cu(II) ions from aqueous solution under the optimum adsorption conditions. In addition, the data obtained from contacting the extracted pectin of ambarella fruit peel in Batang Arau River water showed an adsorption capacity of 0.0376 mg/g. Therefore, the pectin that was extracted from the peel of the ambarella fruit could be used to filter out Cu(II) ions from aqueous solutions.
Co-Authors DESY KURNIAWATI Desy Kurniawati Desy Kurniawati Elinda Fithriana Elinda Fithriana Indang Dewata Indang Dewata Isra Yeni Melindra Mulia Melindra Mulia Riga Riga Syamsi Aini Syamsi Aini Trisna Kumala Sari Yeni, Isra